23740816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3137}}^1$

素因数の和:3199

約数の個数: 40

約数和(自身を含む): 51362784

約数和(自身を除く): 27621968

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1892, 3137, 3784, 6274, 7568, 12548, 25096, 34507, 50192, 69014, 134891, 138028, 269782, 276056, 539564, 552112, 1079128, 1483801, 2158256, 2967602, 5935204, 11870408, 23740816]

約数ペア:

[(1, 23740816), (2, 11870408), (4, 5935204), (8, 2967602), (11, 2158256), (16, 1483801), (22, 1079128), (43, 552112), (44, 539564), (86, 276056), (88, 269782), (172, 138028), (176, 134891), (344, 69014), (473, 50192), (688, 34507), (946, 25096), (1892, 12548), (3137, 7568), (3784, 6274)]